Subversion Repositories Kolibri OS

#define MEMSIZE 0x100000

//libraries

#include "..\lib\kolibri.h"

#include "..\lib\strings.h"

#include "..\lib\gui.h"

#include "..\lib\encoding.h"

#include "..\lib\draw_buf.h"

#include "..\lib\file_system.h"

#include "..\lib\mem.h"

#include "..\lib\dll.h"

#include "..\lib\list_box.h"

//*.obj libraries

#include "..\lib\obj\box_lib.h"

#include "..\lib\obj\libio_lib.h"

#include "..\lib\obj\http.h"

char header[]="New Downloader v0.6";

#ifdef LANG_RUS

	char accept_language[]= "Accept-Language: ru\n";

#else

	char accept_language[]= "Accept-Language: en\n";

#endif

proc_info Form;

#define WIN_W 400

#define WIN_H 220

system_colors sc;

#define URL param

int	mouse_twb;

edit_box address_box= {250,20,20,0xffffff,0x94AECE,0xffffff,0xffffff,0,sizeof(URL),#URL,#mouse_twb,2,19,19};

dword speed[2000];

dword speed_position;

dword bufpointer;

dword bufsize;

dword http_transfer = 0;

dword http_buffer;

DrawBufer diagram;

void main()

{

	int key, btn;

	char filepath[4096];

	char notify_message[4296];

	load_dll(boxlib, #box_lib_init,0);

	load_dll(libio, #libio_init,1);

	load_dll(libHTTP, #http_lib_init,1);

	if (!URL) strcpy(#URL, "http://builds.kolibrios.org/eng/latest-iso.7z");

	address_box.size = address_box.pos = strlen(#URL);

	SetEventMask(0x27); //a7

	loop()

	{

		WaitEventTimeout(40);

		switch(EAX & 0xFF)

		{

			CASE evMouse:

				if (!CheckActiveProcess(Form.ID)) break;

				if (http_transfer <= 0) edit_box_mouse stdcall (#address_box);

				break;

			case evButton:

				btn=GetButtonID();

				if (btn==1)	ExitProcess();

				Scan(btn);

				break;

			case evKey:

				key = GetKey();

				if (address_box.flags & 0b10)

				{

					EAX=key<<8;

					edit_box_key stdcall(#address_box);

				}

				if (key==13) Scan(301);

				break;

			case evReDraw:

				sc.get();

				DefineAndDrawWindow(215,100,WIN_W,WIN_H,0x73,sc.work,#header,0);

				GetProcessInfo(#Form, SelfInfo);

				if (Form.status_window>2) break;

				if (Form.height<120) MoveSize(OLD,OLD,OLD,120);

				if (Form.width<280) MoveSize(OLD,OLD,280,OLD);

				diagram.Init(20, 87, Form.cwidth - 40, Form.cheight - 87 - 28);

				Draw_Window();

				break;

			default:

				if (Form.width==0) break;

				if (http_transfer <= 0) break;

				http_receive stdcall (http_transfer);

				if (EAX == 0) {

					ESI = http_transfer;

					bufpointer = ESI.http_msg.content_ptr;

					bufsize = ESI.http_msg.content_received;

					http_free stdcall (http_transfer);

					http_transfer=0;

					strcpy(#filepath, "/tmp0/1/");

					strcat(#filepath, #URL+strrchr(#URL, '/'));

					if (!WriteFile(bufsize, bufpointer, #filepath))

					{

						strcpy(#notify_message, "File saved as ");

					}

					else

					{

						strcpy(#notify_message, "Error! Can't save file as ");

					}

					strcat(#notify_message, #filepath);

					notify(#notify_message);

					address_box.color = address_box.blur_border_color = address_box.focus_border_color = 0xFFFfff;

					Draw_Window();

				}

				ESI = http_transfer;

				speed[speed_position] = ESI.http_msg.content_received;

				DrawSpeed();

				speed_position++;

		}

	}

}

void DrawSpeed()

{

	int i;

	int speed_in_position, speed_string;

	int max_speed, start_from;

	char bytes_received[70];

	diagram.Fill(0xFCF8F7);

	max_speed = speed[speed_position];

	if (speed_position < diagram.bufw) start_from = 0; else start_from = speed_position - diagram.bufw + 1;

	if (speed_position>0) for (i = 0; i <= speed_position-start_from; i++)

	{

		if (max_speed>0)

		{

			speed_in_position = diagram.bufh - 1 * speed[i+start_from] / max_speed;

			diagram.DrawBar(i, diagram.bufh - speed_in_position, 1, speed_in_position, 0x00A3CB);

		}

	}

	diagram.Show();

	if (speed_position==0) return;

	if (http_transfer > 0)

	{

		strcpy(#bytes_received, "Downloading... ");

	}

	else

	{

		strcpy(#bytes_received, "Downloading competle. ");

	}

	speed_string = ConvertSize(speed[speed_position-1]);

	strcat(#bytes_received, speed_string);

	strcat(#bytes_received, " received.");

	DrawBar(diagram.bufx, diagram.bufy + diagram.bufh + 10, diagram.bufw, 9, sc.work);

	WriteText(diagram.bufx, diagram.bufy + diagram.bufh + 10, 0x80, sc.work_text, #bytes_received);

}

void Draw_Window()

{

	DrawBar(0,0,Form.cwidth,Form.cheight,sc.work); //bg

	if (http_transfer <= 0)

	{

		DrawCaptButton(diagram.bufx, 50, 120, 20, 301, sc.work_button, sc.work_button_text, "Start downloading");

	}

	else

	{

		DrawCaptButton(diagram.bufx, 50, 120, 20, 302, sc.work_button, sc.work_button_text, "Stop downloading");

	}

	if (http_transfer <= 0) && (speed_position>0)

	{

		DrawCaptButton(diagram.bufx+130, 50, 120, 20, 305, sc.work_button, sc.work_button_text, "Show in folder");

	}

	WriteText(diagram.bufx, address_box.top + 4, 0x80, sc.work_text, "URL:");

	address_box.left = strlen("URL:")*6 + 10 + diagram.bufx;

	address_box.width = Form.cwidth - address_box.left - diagram.bufx - 3;

	address_box.offset=0;

	edit_box_draw stdcall(#address_box);

	DrawRectangle(address_box.left-1, address_box.top-1, address_box.width+2, 16,address_box.color);

	DrawRectangle(address_box.left-2, address_box.top-2, address_box.width+4, 18,sc.work_graph);

	DrawRectangle(diagram.bufx-2, diagram.bufy-2, diagram.bufw+2, diagram.bufh+2, sc.work_graph);

	DrawSpeed();

}

void Scan(int id)

{

	if (id==301) && (http_transfer <= 0) StartDownloading();

	if (id==302) StopDownloading();

	if (id==305) RunProgram("/sys/File managers/Eolite", "/tmp0/1/");

}

void StopDownloading()

{

	if (http_transfer<>0)

	{

		EAX = http_transfer;

		EAX = EAX.http_msg.content_ptr;		// get pointer to data

		$push	EAX							// save it on the stack

		http_free stdcall (http_transfer);	// abort connection

		$pop	EAX

		mem_Free(EAX);						// free data

		http_transfer=0;

		bufsize = 0;

		bufpointer = mem_Free(bufpointer);

	}

	address_box.color = address_box.blur_border_color = address_box.focus_border_color = 0xFFFfff;

	speed_position = 0;

	Draw_Window();

}

void StartDownloading()

{

	StopDownloading();

	speed_position = 0;

	if (strncmp(#URL,"http:",5)==0)

	{

		address_box.color = address_box.blur_border_color = address_box.focus_border_color = 0xededed;

		http_get stdcall (#URL, 0, 0, #accept_language);

		http_transfer = EAX;

		Draw_Window();

		if (http_transfer == 0)

		{

			StopDownloading();

			bufsize = 0;

			bufpointer = mem_Free(bufpointer);

			return;

		}

	}

	else

	{

		notify("File adress should starts from http://");

	}

}

stop: